5x=8 ?????

2008-01-31 8:32 am

回答 (11)

2008-01-31 3:21 pm

✔ 最佳答案

x = 8 / 5
x = 1 3/5
x = 1.6

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2008-01-31 8:37 am

5x=8
x=8/5
x=1 3/5

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2008-01-31 9:33 am

5x = 8
5x/5 = 8/5
x = 1 3/5 (1.6)

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2008-01-31 9:09 am

it may be 8/5 or 1.6

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2008-01-31 8:55 am

5x=8
divide both sides by 5
x=8/5
*

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2008-01-31 8:52 am

5x=8
x = 8/5
x = 1 3/5

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2008-01-31 8:44 am

divide both sides by 5...

x=1 3/5

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2008-01-31 8:41 am

1.6 or 1 and 3/5

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2008-01-31 8:41 am

to isolate the x you divide 5 to both sides leavin:

X=8/5
so...

X=1.6

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2008-01-31 8:40 am

5x = 8

=> x = 8/5

=> x = 1.60

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